Gaya APA
Partosuwiryo, S.
(2008).
Pelestarian Hutan Mangrove
.
Yogyakarta:
PT CITRA AJI PRATAMA.
Gaya MLA
Partosuwiryo, Suwarman.
"Pelestarian Hutan Mangrove".
Yogyakarta:
PT CITRA AJI PRATAMA,
2008.
Art Original.